If you are not sure if the website you want to visit is safe, you can check it out here. Enter the address (url) of the website and see the invisible elements, such as a header or meta data.
site address:criptomonde.com/wp-content/uploads/2019/02/quick1.jp...
site title:
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
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Header

HTTP/1.1 200 OK
Date Sat, 24 Aug 2019 05:02:06 GMT
Server Apache
X-Frame-Options SAMEORIGIN
Last-Modified Mon, 04 Feb 2019 06:16:08 GMT
ETag 1be20-5810b6da97a00
Accept-Ranges bytes
Content-Length 114208
Cache-Control s-maxage=10
Content-Type image/jpeg

Load Info

page size114208
load time (s)0.337383
redirect count0
speed download0
server IP99.79.141.202


* all occurrences of the string "http://" have been changed to "htt???/"